.banner {
    height: 571px;
    /*background: url("../img/banner_img1.jpg") center top no-repeat;*/
    cursor: pointer;
}

.feature {
    height: 681px;
    background: url("../img/produce-img1.jpg") center top no-repeat;
}

.func {
    height: 748px;
    background: #f7f7f7 url("../img/produce-topic.jpg") center top no-repeat;
}

.func-main {
    width: 1300px;
    height: 654px;
    margin: 0 auto;
    background: url("../img/func.jpg") center top no-repeat;
}